@inproceedings{ontologystylerelationannotationacase,
  title = {Ontology-Style Relation Annotation: A Case Study},
  author = {Savong Bou and Naoki Suzuki and Makoto Miwa and Yutaka Sasaki},
  year = {2020},
  booktitle = {LREC 2020 5},
  url = {https://aclanthology.org/2020.lrec-1.599},
}